Non-Alcoholic Perfume or Attar can be left pure (natural perfume oil) or blended with other aromatic chemical compounds (synthetic attar). Natural ones are obviously more expensive.
Attar’s floral group is primarily of Rose, Jasmine, Champa, Molsari, Harshingar, and Tuberose. Among the woods and barks used are Sandal, Cinnamon, and Agarwood. Roots of Vetiver and Ginger along with heavy odors of vegetable Musk, Patchouli, Amber, spices, and herbs are of great value.
Interestingly some of the best attars fall in the blended category,